Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033687 (proteinuria)
 24,015 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Described are six patients with acute renal insufficiency due to histologically proven massive lymphomatous infiltration of the kidneys. All patients were admitted to a renal intensive care unit over a period of six years. Oliguria was the presenting symptom in two of the patients. This complication of lymphoma is suggested by enlargement of the kidneys and mild proteinuria in the absence of other causes of uremia and can be demonstrated by renal biopsy. Local radiation therapy performed in two patients produced improvement of renal function.
Cancer 1976 Dec
PMID:Acute renal insufficiency due to lymphomatous infiltration of the kidneys: report of six cases. 79 11

The toxic effects of cytembena in beagle dogs and rhesus monkeys were investigated with the drug given as single or daily iv injections in doses ranging from 12.5 to 200 mg/kg/day to dogs and 6.25 to 50 mg/kg/day to monkeys. Renal tubular damage was a major drug- and dose-related finding in both species and was clinically indicated by an accompanying uremia, elevated serum creatinine, and proteinuria. In the kidney, the primary lesion was cellular necrosis and desquamation of the distal tubular epithelium in animals given the lowest toxic doses. More severe but similar histologic changes produced by this drug were further characterized by single dose studies in mice which showed renal mitochondrial swelling and disruption plus generalized cell swelling as progressive, subcellular developments which were well established 24 hours after treatment. Cellular regeneration in the renal tubular epithelium was found in dogs and monkeys retained 6 weeks for observation after treatment, although functional recovery was inconsistent. A toxic effect to lymphoid tissue was an additional finding which is described.
Cancer Chemother Rep
PMID:Toxicology studies with cytembena (NSC-104801), an antineoplastic agent with a multispecies nephrotoxic effect. 81 57

Among 1242 patients referred for immunologic investigation 1255 M components were detected in the serum. Of these patients 50.9% had multiple myeloma, 18.1% had nonmyelomatous malignant diseases such as macroglobulinemia, lymphoma, leukemia or cancer, 4.3% had connective tissue diseases, 2.5% had primary generalized amyloidosis (PGA) and the rest had various "benign" conditions. Whereas IgG was the commonest M component in multiple myeloma, connective tissue diseases and the other benign conditions, IgM was the commonest M component in lymphoma and leukemia; Bence Jones proteinemia was most frequently observed in PGA. The ratio of kappa to lambda light chains varied from 1.7:1 in IgG myeloma to 1:9 in IgD myeloma, and was 1:2.1 in PGA. Bence Jones protein was detected in 422 (66%) of 640 urine samples tested, the prevalence ranging from more than 70% in multiple myeloma and PGA to as low as 36% in various benign conditions. It is evident that the class and type of M components and the presence of Bence Jones proteinuria have no definite significance with regard to the diagnosis. Therefore, thorough investigation and follow-up at regular intervals are required when M components are detected.
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PMID:M components-a review of 1242 cases. 81 89

Sixty-two of 1242 patients with M components were found to have lymphoma. There were 33 patients with immunoglobulin M(IgM), 20 WITH IgG, 5 with IgA, and one patient with Bence Jones protein M components. Three patients had biclonal gammopathy. The types of lymphoma were: lymphocytic, 31; histiocytic, 12; mixed cell, 4; stem cell, 2; Burkitt's, 1; Hodgkin's disease, 9; and unclassified, 3. All patients were in stages III or IV of lymphoma, and the average duration of disease was 29.3 months when M components were detected. Anemia, abnormal peripheral blood lymphocytes, and lymphomatous involvement of the bone marrow were especially common among patients with IgM M components. Osteolytic lesions were found in 12 patients and osteosclerotic lesions in one. A second malignancy occurred in eight patients. The level of M component was below 1.0 gm/dl in 55 per cent of patients. Significant suppression of normal immunoglobulin levels in the serum was noted in 4 and 16 patients with IgG and IgM components, respectively. Bence Jones proteinuria was found in 19 per cent, cryoglobulinemia in 11 per cent, and cold agglutinins, all of anti-i specificity, in 10 per cent of the patients. Most of the M components decreased during therapy. Only two M components gradually increased. The mean survival of 39 patients who died was 10.4 months. The living patients have been followed for a mean period of 21.2 months. The presence of M components in lymphoma may suggest B cell origin of the tumor but the coexistence of plasma cell dyscrasia cannot be ruled out.
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PMID:M components associated with lymphoma: a review of 62 cases. 82 10

A patient whose nephrotic syndrome was controlled by steroids and cyclophosphamide was found to have gastric cancer. After removal of the tumor and discontinuing the steroid therapy, no recurrence of the clinical signs of nephrotic syndrome appeared, but moderate proteinuria persisted. The literature regarding the association of nephrotic syndrome with malignancies is reviewed.
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PMID:Nephrotic syndrome associated with gastric cancer. 86 28

The clinical, haematological and biochemical correlations of 224 consecutive unselected examples of monoclonal gammopathy have been studied. The paraprotein frequency detedted was IgG 62 percent, IgA 15.2 percent, IgM 10.3 percent, Bence Jones protein 8.9 percent and in 3.6 percent the paraproteins were not identified. In half the monoclonal gammopathy was associated with an immunocytoma (myeloma in 82 and lymphoma in 30). In three cases the associated clinical disease was amyloidosis. In 36 cases (16.1 percent) the associated clincial disease was a nonlymphoproliferative malignant tumour. Monoclonal gammopathy may be a significant marker of malignancy in such cases. In 73 cases (32.6 percent) the associated clinical conditions were unrelated to the gammopathy although only 55 of these cases were sufficiently investigated to warrant classification as examples of benign monoclonal gammopathy. There was a strong correlation between Bence Jones proteinuria and malignancy. Sixty-five patients demonstrated Bence Jones proteinuria and in 59 of these a malignancy was detected. The association was strong between hypercalcaemia and malignancy as this was present in all 27 of the cases who had hypercalcaemia. The relationship between Bence Jones proteinuria and hypercalcaemia was also strong and Bence Jones proteinuria was detected in 73 percent of the hypercalcaemic patients as opposed to 36.7 percent in the whole series. Hypercalcaemia and Bence Jones proteinuria, when found in a patient with monoclonal gammopathy have a grave clinical connotation.
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PMID:Immunocytoma, cancer and other associations of monoclonal gammopathy: a review of 224 cases. 105 67

The detection of monoclonal light chains in the urine by the Bence Jones heat test is a useful adjuvant to the diagnosis of myeloma and other related diseases. The test is particularly helpful when no serum spike is noted. Overall, it is positive in approximately half of all patients with myeloma. In order to assess the accuracy of the test, we reviewed the records of all patients with a positive heat test for Bence Jones proteinuria during a single calendar year. Myeloma accounted for 68%, but patients with amyloidosis, the adult Fanconi syndrome, and others also had positive results. One-fifth of the results were false positive in that urine protein electrophoresis showed no spike and immunoelectrophoresis, no monoclonal protein. This group consisted largely of patients with connective tissue diseases, chronic renal failure, or nonplasmacytic malignancies. We also have seen patients who had monoclonal light chains in their urine but failed to show positive results to the heat test and were thus considered false negative. Although the heat test for Bence Jones proteins is a useful clinical test, one must be aware of both false-positive and false-negative results. Electrophoresis and immunoelectrophoresis of concentrated urine are the methods of choice for detection of a monoclonal light chain in the urine.
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PMID:The clinical significance of Bence Jones proteinuria. 112 90

Renal biopsy and clinical data from 60 patients with crescent formation were correlated. Nephropathy was related to infection (15 cases), malignancy (four) and trichlorethylene exposure (two). Four cases had extrarenal signs. Isolated proteinuria was found 0.5-20 yr before biopsy in 16. Only 17 patients had rapidly progressive glomerulonephritis on clinical criteria. Nineteen patients (35%) are alive with functioning kidneys. Outcome was significantly related to percentage crescentic involvement (p less than 0.02) and oliguria (p less than 0.05) and renal function (p less than 0.01) at presentation. Preceding infection was a favourable sign. Extracapilly glomerulonephritis is not a single entity.
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PMID:The significance of extracapillary proliferation. 119 75

Renal biopsy and clinical data from 60 patients with extracapillary proliferation (crescent formation) in greater than or equal to 50% of glomeruli were correlated. Nephropathy was related to infection (15 cases) malignancy (4 cases) and trichlorethylene exposure (2 cases). Isolated proteinuria was found 0.5-20 years before biopsy in 16 patients. Outcome was significantly related to percentage of crescentic involvement. Oligoanuria and impaired function at presentation were bad prognostic signs but preceding infection was favourable. Diverse histological and immunofluorescent findings indicate that extracapillary glomerulonephritis is not a single entity. The clinical course is not always rapidly progressive.
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PMID:The significance of extracapillary proliferation. Clinicopathological review of 60 patients. 124 62

Gentamicin (GM), one of the amino-glucosides, was administered intramuscularly to 27 patients with Pseudomonas and/or other antibiotics resistant infections. The clinical evaluation of the results obtained was classified excellent in 1 case good 6, fair 8, none 11 and indeterminate 1, the effectiveness accounting for 57.7 percent. Satisfactory results were noted in wound infections, peritonitis and urinary tract infections. Among untoward side effects, an elevation in GOT and GPT values was observed in 6 cases, an elevation of BUN value in 1, proteinuria in 1 and hematuria in 1. However, it is difficult to conclude that those side effects were attributable to GM itself because blood transfusion or combined therapy with anti-cancer agents was conducted in these cases during the GM therapy.
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PMID:[A clinical study on gentamicin in the field of surgery]. 127 81


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